Copper sulphate crystals on heating turn to a white amorphous powder.

1. Copper sulphate crystals contain water of crystallization (CuSO₄.5H₂O). The crystalline nature and the blue colour of the crystals are due to the water of crystallization.

2. When copper sulphate crystals are heated the water of crystallization is give out.

3. Anhydrous copper sulphate is a white amorphous powder.

Hence, copper sulphate crystals on heating turn to a white powder.

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AA (ा) – AA ki Matra | आ (ा) की मात्रा
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O (ू ) – OO ki Matra | ऊ (ू) की मात्रा
E ( े) - E ki Matra | ए ( े ) की मात्रा
AI (ै) - AI ki Matra | ऐ (ै)की मात्रा
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